Cisco Model 6109 6 MHz Off-Air Reference (NTSC) インストールガイド
Chapter 2 Hardware Installation
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Rack Requirements
The USRM can be installed in most industry standard four-post racks. The rack
The USRM can be installed in most industry standard four-post racks. The rack
mounting rails are intended to be installed in a rack that meets the specifications of
American National Standards Institute (ANSI)/Electronic Industries Association
(EIA) standard ANSI/EIA-310-D-92, International Electrotechnical Commission
(IEC) 297, and Deutsche Industrie Norm (DIN) 41494.
Recommended Tools and Supplies
You may need the following item to install the system in a four-post rack cabinet:
You may need the following item to install the system in a four-post rack cabinet:
#2 Phillips screwdriver
The following section provides information about mounting the USRM using the
provided angle support brackets.
Installing the USRM in the Rack
Follow these steps to install the USRM in the rack using the angle support brackets.
CAUTION:
Avoid personal injury and damage to this product! Be sure to support the
Avoid personal injury and damage to this product! Be sure to support the
product from underneath until it is securely positioned in the rack. Failure to
do so could result in the product falling to the floor. The product could be
damaged and you could be injured as a result.
1 Make sure that the site requirements are met as outlined in Before You Begin in
this chapter.
2 Determine the approximate position in the equipment rack where you want the
bottom of the USRM to be located and position the angle support brackets in the
rack with the cut-outs in the brackets facing toward the back of the rack as
shown in the following illustration.